/usr/bin/g++ -DEVAL -std=gnu++20 -O2 -pipe -static -s -o squarerect squarerect.cpp
/usr/bin/g++ -DEVAL -std=gnu++17 -O2 -pipe -static -s -o squarerect squarerect.cpp
/usr/bin/javac -encoding UTF-8 squarerect.java /bin/sh -c echo "Main-Class: squarerect" > __manifest__.txt /bin/sh -c jar cfm squarerect.jar __manifest__.txt *.class
